Practice Real Company Assessment Patterns • Latest 2025–2026 Mock Tests

Programming Exercises

Create a PHP script to implement a basic LRU (Least Recently Used) cache using an array.

Medium

Problem Statement

Create a PHP script to implement a basic LRU (Least Recently Used) cache using an array.

Sample Input

["get(1)", "put(2,3)"]

Sample Output

A

Limits

Time: 2s · Memory: 256 MB

Code Editor
00:00
<?php class LRUCache { // Your code here } ?>
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Input
["get(1)", "put(2,3)"]
Expected Output
A